package edu.gdkm.demo8;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class IOTest3 {
    public static void main(String[] args) throws IOException {
        BufferedReader br= new BufferedReader(new InputStreamReader(System.in));
        System.out.println(br.readLine());

    }
}
